141 lines
4.0 KiB
C++
141 lines
4.0 KiB
C++
//====== Copyright © 1996-2005, Valve Corporation, All rights reserved. =======
|
|
//
|
|
// Purpose:
|
|
//
|
|
//=============================================================================
|
|
|
|
#include "stdafx.h"
|
|
#include "scriplib.h"
|
|
#include "choreoscene.h"
|
|
#include "iscenetokenprocessor.h"
|
|
#include "filesystem_tools.h"
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Helper to scene module for parsing the .vcd file
|
|
//-----------------------------------------------------------------------------
|
|
class CSceneTokenProcessor : public ISceneTokenProcessor
|
|
{
|
|
public:
|
|
const char *CurrentToken( void );
|
|
bool GetToken( bool crossline );
|
|
bool TokenAvailable( void );
|
|
void Error( const char *fmt, ... );
|
|
};
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output : const
|
|
//-----------------------------------------------------------------------------
|
|
const char *CSceneTokenProcessor::CurrentToken( void )
|
|
{
|
|
return token;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : crossline -
|
|
// Output : Returns true on success, false on failure.
|
|
//-----------------------------------------------------------------------------
|
|
bool CSceneTokenProcessor::GetToken( bool crossline )
|
|
{
|
|
return ::GetToken( crossline ) ? true : false;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Output : Returns true on success, false on failure.
|
|
//-----------------------------------------------------------------------------
|
|
bool CSceneTokenProcessor::TokenAvailable( void )
|
|
{
|
|
return ::TokenAvailable() ? true : false;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose:
|
|
// Input : *fmt -
|
|
// ... -
|
|
//-----------------------------------------------------------------------------
|
|
void CSceneTokenProcessor::Error( const char *fmt, ... )
|
|
{
|
|
char string[ 2048 ];
|
|
va_list argptr;
|
|
va_start( argptr, fmt );
|
|
vsprintf( string, fmt, argptr );
|
|
va_end( argptr );
|
|
|
|
Warning( "%s", string );
|
|
}
|
|
|
|
static CSceneTokenProcessor g_TokenProcessor;
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Normally implemented in cmdlib.cpp but we don't want that in Hammer.
|
|
//-----------------------------------------------------------------------------
|
|
char *ExpandPath (char *path)
|
|
{
|
|
static char fullpath[ 512 ];
|
|
g_pFullFileSystem->RelativePathToFullPath( path, "GAME", fullpath, sizeof( fullpath ) );
|
|
return fullpath;
|
|
}
|
|
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Purpose: Normally implemented in cmdlib.cpp but we don't want that in Hammer.
|
|
//-----------------------------------------------------------------------------
|
|
int LoadFile( const char *filename, void **bufferptr )
|
|
{
|
|
FileHandle_t f = g_pFullFileSystem->Open( filename, "rb" );
|
|
if ( FILESYSTEM_INVALID_HANDLE != f )
|
|
{
|
|
int length = g_pFullFileSystem->Size( f );
|
|
void *buffer = malloc (length+1);
|
|
((char *)buffer)[length] = 0;
|
|
g_pFullFileSystem->Read( buffer, length, f );
|
|
g_pFullFileSystem->Close (f);
|
|
*bufferptr = buffer;
|
|
return length;
|
|
}
|
|
else
|
|
{
|
|
*bufferptr = NULL;
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
|
|
CChoreoScene* HammerLoadScene( const char *pFilename )
|
|
{
|
|
if ( g_pFullFileSystem->FileExists( pFilename ) )
|
|
{
|
|
LoadScriptFile( (char*)pFilename );
|
|
CChoreoScene *scene = ChoreoLoadScene( pFilename, NULL, &g_TokenProcessor, Msg );
|
|
return scene;
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
|
|
bool GetFirstSoundInScene( const char *pSceneFilename, char *pSoundName, int soundNameLen )
|
|
{
|
|
CChoreoScene *pScene = HammerLoadScene( pSceneFilename );
|
|
if ( !pScene )
|
|
return false;
|
|
|
|
for ( int i = 0; i < pScene->GetNumEvents(); i++ )
|
|
{
|
|
CChoreoEvent *e = pScene->GetEvent( i );
|
|
if ( !e || e->GetType() != CChoreoEvent::SPEAK )
|
|
continue;
|
|
|
|
const char *pParameters = e->GetParameters();
|
|
V_strncpy( pSoundName, pParameters, soundNameLen );
|
|
delete pScene;
|
|
return true;
|
|
}
|
|
|
|
delete pScene;
|
|
return false;
|
|
} |